PSP SAK-60-C 60A Wireless Load Shed Device in NEMA 3R Enclosure

Proprietary, adaptable generator detection and under frequency circuitry for precision WIRELESS load dropping and load management functions.

• NO/NC dry-contact control input
• Time delay “on” function
• User adjustable startup delay and under frequency restoration timers provide an unlimited number of devices with custom priority settings
• Adjustable frequency drop out settings and delay times for under frequency detection
• Precision adjustments from 50.0 to 59.9 Hz for frequency and from 00.1 to 10.9 seconds delay before load shed
• Nuisance load detection locks out load for an adjustable extended period of time whenever a restored load immediately overloads a generator
• Installs inline with 120 VAC or 240 VAC volt connected load
• Relay is self powered from Line IN voltage, no external power supply needed
  
• Complies with NEC 2023 Art. 750, as permitted by Art. 220.70 (Energy Management Systems)
• Switches at zero cross over point for maximum life expectancy
• Can be installed as a standalone hardwired 60A latching relay with dry-contact control inputs
• Can be installed as a 60A time delay relay up to 999 seconds
• Can be used as a 60A over / under voltage protection relay with brownout and short cycle protection
• No computer or programming tool required, all adjustments are performed in minutes with three buttons using the LCD display
• Compact size
• Snap on finger guards
• Accepts wire size up to #3 AWG
• 2 year warranty